Private Label MFG downpipes are designed to improve your turbo charged vehicles performance. Private Label MFG Power Driven BMW 320/328 (N20)downpipes are no exception, these pipes are made from 304 stainless steel. They connect to the headers with a 4" diameter opening and V band flange. The larger diameter design will improve exhaust flow, keep boost pressure up and provide improved throttle response. This down pipe eliminates the catalytic converters. Each down pipe has 2 oxygen sensor locations. Thick flanges, sturdy hangers and increased flow make these down pipes a must have for all E92 enthusiasts.

2012+ BMW 328i N20 Engines




Features

• The only TRUE 4" catless downpipes currently on the market! 4" tubing until cat-back flange
• 100% Hand Crafted - from premium 304 stainless steel - flanges and O2 bungs included!
• Water-jet cut 304 Stainless cat-back flanges, and CNC'd 304 Stainless V-Band flanges.
• 100% TIG welded
• Factory location O2 bungs